package com.example.controller;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class XxController {

    @Value("${server.port}")
    private String port;

    @RequestMapping(value = "/hello")
    @ResponseBody
    public String hello(){
        return "port:"+port;
    }
}
